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Hello and welcome! My name is Anton and in this video, we will talk about a strange hypothesis that suggests the Universe may have a space-time memory that changes with time
Links:
https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.22.1320
https://en.wikipedia.org/wiki/Gravitational_memory_effect
https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.117.061102
https://iopscience.iop.org/article/10.1088/0264-9381/30/19/195009
https://www.sciencedirect.com/science/article/abs/pii/S000349161930106X
https://articles.adsabs.harvard.edu/pdf/1974SvA....18...17Z
Gravity hum: https://youtu.be/eTDJ5uVlCOA
Another discovery: https://youtu.be/LttmT5-f34g
LIGO updates: https://youtu.be/5CyLOuyiGNY
Surfing: https://youtu.be/9jb1hNnQrR0
Strange link: https://youtu.be/K0ZhJwWWNHw
0:00 Does universe remember?
0:40 History of gravitational waves
2:10 Weber's claim he found them
3:20 Zeldovich and the unusual discovery
4:25 First signs of gravitational waves
5:00 Actual detection of the waves
5:55 How do waves change the universe?
6:55 How this could be detected
8:20 Strange gravitational phenomena
10:00 An important side note
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Images/Videos:
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DaniFeri CC BY SA 3.0 https://commons.wikimedia.org/wiki/File:Point_defects_in_crystal_structures.svg
OzGrav
Visualisation by Werner Benger, Albert Einstein Institute, Max Planck Institute of Gravitational Physics
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